More than a decade ago, Skunk2s engineers revolutionized Honda performance by creating the first-ever, high-flow, cast aluminum intake manifold. Skunk2's Pro Series Intake Manifold for most Honda SOHC D-series engines features a larger plenum and oversized runners when compared to the OEM version for maximum horsepower and torque gains. Instead of producing a manifold with a significantly oversized plenum and excessively short runners that would sacrifice mid-range power, the Pro Series manifold was designed for the 'street enthusiast' who wants more power but doesn't want to sacrifice mid-range performance to get it. The results are improved airflow, an enhanced venturi effect, and both mid-range and top-end power gains. Skunk2's cast-aluminum Pro Series Intake Manifolds for Honda's D-series engines are a direct-fit replacement for most D-series engines and are compatible with all factory sensors. Pro Series Intake Manifolds offer horsepower and torque gains greater than competitors' manifolds but without compromising mid-range power output. The design incorporates specially tapered runners as well as a larger, tapered plenum that together preserve mid-range power but increase and accelerate airflow to allow for significant top-end power gains. Pro Series Intake Manifold runner exits are also machined to best match the cylinder head's ports. Skunk2's Pro Series Intake Manifold's shape and design also increases wave scavenging effects at the engine's ideal operating range, which allow for a broad increase in usable power. Skunk2 is a familiar name in the intake manifold business, with more than 10 years of experience designing, testing, and building them. Similar to OEM manifolds, Skunk2's Pro Series Intake Manifolds are shell-molded from 356-aluminum, CNC-machined for superior strength, a precise fit, and a high-quality finish, and vacuum-tested for quality.

This Part Fits:

Year	Make	Model	Submodel
1989-1991	Honda	Civic	Base
1992-2000	Honda	Civic	CX
1988-2000	Honda	Civic	DX
1990-2000	Honda	Civic	EX
1998-2000	Honda	Civic	GX
1996-2000	Honda	Civic	HX
1988-2000	Honda	Civic	LX
1988-1991	Honda	Civic	RT 4WD
1989-1995	Honda	Civic	Si
1999	Honda	Civic	Value Package
1992-1995	Honda	Civic	VX
1993-1997	Honda	Civic del Sol	S
1993-1997	Honda	Civic del Sol	Si
1989-1991	Honda	CRX	Base
1988	Honda	CRX	DX
1988-1991	Honda	CRX	HF
1988-1991	Honda	CRX	Si
1987	Honda	Wagovan	DX